Weather in North Charleston in August
North Charleston, United States averages a high of 30.1°C (86.2°F) and low of 23.6°C (74.5°F) in August, with 18 rain days and 10.8 hours of daily sunshine. Travel score: 69.5/100 (Good). The best time to visit North Charleston is April.
High
30°C86°F
Low
24°C74°F
🌧️
18
rain days
☀️
10.8
hrs/day sunshine
💧
83%
humidity
70— Good
August in North Charleston is hot and rainy — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in North Charleston?
How much does it rain in North Charleston in August?
North Charleston receives an average of 161.5mm of rainfall across 18 rainy days in August. The annual total is 1188.3mm.
What should I pack for North Charleston in August?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light, breathable clothing
Hot weather with highs around 30°C
🧢
Sun hat or cap
Protection from intense sun
🧥
Waterproof jacket
Frequent rain expected (18 rainy days)
☔
Umbrella
Essential for the rainy season
👢
Waterproof shoes
Keep your feet dry in wet conditions
🧴
Sunscreen SPF 30+
11 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Traveling to United States in August?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31